摘要
索网架结构将预应力技术与网架技术融为一体,由正交正放预应力索桁架组成。本文采用连续化的数学模型和能量变分解,对正交正放索网架结构进行分析。文中有算例以说明其应用。
Spatial cable truss structures are composed of orthogonal prestressed cable trusses which combines prestress technology with space grid structures. The behavior of orthogonal spatial cable truss is analyzed in this paper. The mathematical model of an equivalent continum is proposed and solved by the energy variational principle. A numerical example is also given for reference in practical design.
出处
《空间结构》
CSCD
2003年第3期24-27,共4页
Spatial Structures
